Large-scale shell model calculations of the 25,26Mg, 27Al and 19F nucleus

Abstract

Shell model calculations were performed to study the energy levels for the 25,26Mg and 27Al nuclei by employing the sdpfnow effective interaction with the large-scale sdpf model space by using the shell model code [email protected] for Windows. The electron scattering form factors for 19F nucleus also have been studied with and without effective charge on the sdpf-model space and Tassie model. The Harmonic Oscillator and Skyrme potentials have been used to calculate the wave functions of radial single-particle matrix elements. The level schemes are compared with the experimental data. Coulomb and magnetic form factors in the present work include the transitions from ground state (1/2+ 1/2) to the (7/2+ 1/2), (9/2+ 1/2), (3/2− 1/2), and (11/2− 1/2) states in 19F. Good agreements were obtained for all nuclei under study for energy levels and form factors comparing with the available experimental data.